Diffusers
transcriptomics
bioinformatics
gene-expression
genomics
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- # Hōʻike: A Joint-Embedding Predictive Architecture for Transcriptome Data Generation with Diffusion Models
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ # Hōʻike: A Joint-Embedding Predictive Architecture for Transcriptome Data Generation with Diffusion Models
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+ <h3 align="right">Silico Biosciences</h3>
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+ Visit the GitHub repository for the framework code: https://github.com/silicobio/hoike
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+
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+ ## Usage
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+
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+ ```py
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+ ## 1. Look up the condition samples for a tissue that exists in the normal reference set.
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+ user_target_tissue = "Skin"
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+ condition_subset = dataset.condition_df[dataset.condition_df["tissue_type"] == user_target_tissue].reset_index(drop=True)
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+ normal_baseline_array = dataset.normal_profiles[user_target_tissue]
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+
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+ ## 2. Generate with sampling-time normalization consistent with diffusion training.
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+ generated_df = generate_synthetic_condition_data_consistent(
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+ normal_profile=normal_baseline_array,
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+ jepa=jepa_model,
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+ diffusion=diff_model,
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+ scheduler=scheduler,
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+ gene_cols=dataset.gene_cols,
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+ num_samples=2500,
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+ value_cap=condition_value_cap,
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+ sampling_noise_scale=1.1,
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+ )
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+ ```